Everything needed to convert a Lenco Electric trim tab system to a Bennett Hydraulic system. Economical, easy installation alternative to replacing Lenco actuator or purchasing an entire trim tab system. Uses existing Lenco trim planes. No need to patch or re-drill holes. Bennett control fits and covers existing Lenco switch cutout.V351LK Kit Includes: (1) V351HPU1 12V hydraulic power unit(2) A1101A actuators20' hydraulic tubing(1) H1170LCHK hardware kit(1) ES2000 rocker switch control w/22' harness(1) H1170A hardware kit(1) H1170A hardware kit